200323321103 has 2 divisors, whose sum is σ = 200323321104. Its totient is φ = 200323321102.

The previous prime is 200323321063. The next prime is 200323321147. The reversal of 200323321103 is 301123323002.

200323321103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200323321103 - 2¹⁸ = 200323058959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200323311103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100161660551 + 100161660552.

It is an arithmetic number, because the mean of its divisors is an integer number (100161660552).

Almost surely, 2^200323321103 is an apocalyptic number.

200323321103 is a deficient number, since it is larger than the sum of its proper divisors (1).

200323321103 is an equidigital number, since it uses as much as digits as its factorization.

200323321103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 200323321103 its reverse (301123323002), we get a palindrome (501446644105).

The spelling of 200323321103 in words is "two hundred billion, three hundred twenty-three million, three hundred twenty-one thousand, one hundred three".